Functions for prompt/message

[Anachron]

First off, I like this framework!
Secondly, I am missing functions like this:
https://github.com/Anachron/os-install/blob/master/new/helpers/shell.sh#L51
https://github.com/Anachron/os-install/blob/master/new/helpers/shell.sh#L16

Is it possible to make some functions for this too?

[raphaelcohn]

Yes, it is. However, there would be some overlap with current functionality to tease out (eg terminal colouring). And the bashisms (eg [[) would need to be changed. Would it work best as another submodule, rather than being in core, do you think?

[Anachron]

@raphaelcohn sure! Make it as sub-module, makes the most sense.
It's always good to have function for message, prompts and such things.

[raphaelcohn]

Fancy having a go?